#! /usr/bin/python
# coding: utf-8

from Tkinter import *

root = Tk()

panes = PanedWindow(orient=VERTICAL)

panes.pack(fill=BOTH, expand=1)

for w in [Label, Button, Checkbutton, Radiobutton]:
    panes.add(w(panes, text='hello'))
    
root.mainloop()
